1.
Washington, D.C; Pan Américan Health Organization; 1985. vi,397 p.
Monography
in English
| LILACS
| ID: lil-375913
2.
s.l; Organización Panamericana de la Salud; 1985. 397 p. (RD 24/1).
Monography
in English
| LILACS
| ID: lil-44939